summaryrefslogtreecommitdiff
path: root/libpurple/protocols/msn/slpmsg.h
blob: facff320f2dd8195b8fc97d0018cd8e711e76e23 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
/**
 * @file slpmsg.h SLP Message functions
 *
 * purple
 *
 * Purple is the legal property of its developers, whose names are too numerous
 * to list here.  Please refer to the COPYRIGHT file distributed with this
 * source distribution.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 */
#ifndef _MSN_SLPMSG_H_
#define _MSN_SLPMSG_H_

typedef struct _MsnSlpMessage MsnSlpMessage;

#include "imgstore.h"

#include "slpcall.h"
#include "slplink.h"
#include "session.h"
#include "p2p.h"

#include "slp.h"

/**
 * A SLP Message  This contains everything that we will need to send a SLP
 * Message even if has to be sent in several parts.
 */
struct _MsnSlpMessage
{
	MsnSlpCall *slpcall; /**< The slpcall to which this slp message belongs (if applicable). */
	MsnSlpLink *slplink; /**< The slplink through which this slp message is being sent. */
	MsnSession *session;

	MsnP2PHeader *header;
	MsnP2PFooter *footer;

	long id;

	gboolean sip; /**< A flag that states if this is a SIP slp message. */

	gboolean ft;
	PurpleStoredImage *img;
	guchar *buffer;

	/**
	 * This is the size of buffer, unless this is an outgoing file transfer,
	 * in which case this is the size of the file.
	 */
	long long size;

	GList *parts; /**< A list with the SlpMsgParts */

	const char *info;
	gboolean text_body;
};

/**
 * Creates a new slp message
 *
 * @param slplink The slplink through which this slp message will be sent.
 * If it's set to NULL, it is a temporary SlpMessage.
 * @return The created slp message.
 */
MsnSlpMessage *msn_slpmsg_new(MsnSlpLink *slplink);

/**
 * Creates a MsnSlpMessage without a MsnSlpLink by parsing the raw data.
 *
 * @param data 		The raw data with the slp message.
 * @param data_len 	The len of the data
 *
 * @return The createed slp message.
 */
MsnSlpMessage *msn_slpmsg_new_from_data(const char *data, size_t data_len);

/**
 * Destroys a slp message
 *
 * @param slpmsg The slp message to destory.
 */
void msn_slpmsg_destroy(MsnSlpMessage *slpmsg);

/**
 * Relate this SlpMessage with an existing SlpLink
 *
 * @param slplink 	The SlpLink that will send this message.
 */
void msn_slpmsg_set_slplink(MsnSlpMessage *slpmsg, MsnSlpLink *slplink);

void msn_slpmsg_set_body(MsnSlpMessage *slpmsg, const char *body,
						 long long size);
void msn_slpmsg_set_image(MsnSlpMessage *slpmsg, PurpleStoredImage *img);
void msn_slpmsg_open_file(MsnSlpMessage *slpmsg,
						  const char *file_name);
MsnSlpMessage * msn_slpmsg_sip_new(MsnSlpCall *slpcall, int cseq,
								   const char *header,
								   const char *branch,
								   const char *content_type,
								   const char *content);

/**
 * Create a new SLP Ack message
 *
 * @param header the value of the header in this slpmsg.
 *
 * @return A new SlpMessage with ACK headers
 */
MsnSlpMessage *msn_slpmsg_ack_new(MsnP2PHeader *header);

/**
 * Create a new SLP message for MsnObject data.
 *
 * @param slpcall 	The slpcall that manages this message.
 * @param img 		The image to be sent in this message.
 *
 * @return A new SlpMessage with MsnObject info.
 */
MsnSlpMessage *msn_slpmsg_obj_new(MsnSlpCall *slpcall, PurpleStoredImage *img);

/**
 * Create a new SLP message for data preparation.
 *
 * @param slpcall 	The slpcall that manages this message.
 * 
 * @return A new SlpMessage with data preparation info.
 */
MsnSlpMessage *msn_slpmsg_dataprep_new(MsnSlpCall *slpcall);

/**
 * Create a new SLP message for File transfer.
 *
 * @param slpcall 	The slpcall that manages this message.
 * @param size 		The size of the file being transsmited.
 *
 * @return A new SlpMessage with the file transfer info.
 */
MsnSlpMessage *msn_slpmsg_file_new(MsnSlpCall *slpcall, size_t size);

/**
 * Serialize the MsnSlpMessage in a way it can be used to be transmited
 *
 * @param slpmsg 	The MsnSlpMessage.
 * @param ret_size 	The size of the buffer cointaining the message.
 *
 * @return a buffer with the serialized data.
 */
char *msn_slpmsg_serialize(MsnSlpMessage *slpmsg, size_t *ret_size);

void msn_slpmsg_show_readable(MsnSlpMessage *slpmsg);

#endif /* _MSN_SLPMSG_H_ */